k8s部署nginx反向代理

Dockerfile

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FROM harbor.querycap.com/rk-infra/nginx:1.17.9
COPY nginx.conf /etc/nginx/conf.d/nginx.conf
RUN rm -f  /etc/nginx/conf.d/default.conf

nginx.conf

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server {
    listen 80;
    location / {
        	proxy_pass http://111.53.209.167:20080;
	        proxy_http_version 1.1;

    }
}

k8s-yml

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--- 
apiVersion: v1
kind: Service
metadata:
  name: proxy
spec:
  selector:
    srv: proxy
  type: ClusterIP
  ports:
  - name: http-80
    port: 80
    targetPort: 80
    protocol: TCP
---
apiVersion: apps/v1
kind: Deployment
spec:
  selector:
    matchLabels:
      srv: proxy
  template:
    metadata:
      labels:
        srv: proxy
    spec:
      containers:
      - name: proxy
        resources:
          requests:
            cpu: 10m
            memory: 10Mi
          limits:
            cpu: 500m
            memory: 1024Mi
        readinessProbe:
          httpGet:
            port: 80
            path: /
            scheme: HTTP
          initialDelaySeconds: 60
          periodSeconds: 10
        livenessProbe:
          httpGet:
            port: 80
            path: /
            scheme: HTTP
          initialDelaySeconds: 60
          periodSeconds: 10
        image: 改镜像
        ports:
        - containerPort: 80
          protocol: TCP
      dnsPolicy: ClusterFirst
      dnsConfig:
        options:
        - name: ndots
          value: "2"
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: proxy
  annotations:
    kubernetes.io/ingress.class: nginx
spec:
  rules:
  - host: demo.rockontrol.com
    http:
      paths:
      - backend:
          service:
            name: proxy
            port:
              number: 80
        path: /
        pathType: ImplementationSpecific